open_direct_io_by_default

asu-idi · Oct 27, 2023 · 87988c6 · 87988c6
1 parent eef8e37
commit 87988c6
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/src/config/config.cc b/src/config/config.cc
@@ -205,7 +205,11 @@ Config::Config() {
        new IntField(&RocksDB.max_bytes_for_level_multiplier, 10, 1, 100)},
       {"rocksdb.level_compaction_dynamic_level_bytes", false,
        new YesNoField(&RocksDB.level_compaction_dynamic_level_bytes, false)},
-
+      {"rocksdb.use_direct_reads", true,
+       new YesNoField(&RocksDB.use_direct_reads, true)},
+      {"rocksdb.use_direct_io_for_flush_and_compaction", true,
+       new YesNoField(&RocksDB.use_direct_io_for_flush_and_compaction, true)},
+
       /* rocksdb write options */
       {"rocksdb.write_options.sync", true, new YesNoField(&RocksDB.write_options.sync, false)},
       {"rocksdb.write_options.disable_wal", true, new YesNoField(&RocksDB.write_options.disable_WAL, false)},

diff --git a/src/config/config.h b/src/config/config.h
@@ -182,7 +182,9 @@ struct Config {
     int max_bytes_for_level_base;
     int max_bytes_for_level_multiplier;
     bool level_compaction_dynamic_level_bytes;
-
+    bool use_direct_reads;
+    bool use_direct_io_for_flush_and_compaction;
+
     struct WriteOptions {
       bool sync;
       bool disable_WAL;